Cognomen Asayev (Asayev 
, Асаев 
) , throughout the world, is quite a rare surname. The cognomen Asayev is habitual in Kyrgyzstan, where it is quite a rare surname, Azerbaijan, and Kazakhstan, where it is a rare surname. Measured by absolute frequency, it is commonest in Russia, Uzbekistan, and Kazakhstan. Very seldom, Asayev is the forename as well as the last name.